INSTA-FLEX Flexible Thin Super Glue with Pin in Cap 3/4 oz Bob Smith Ind

Bob Smith Industries INSTA-FLEX is a flexible, rubber-toughened CA (cyanoacrylate) glue engineered for materials that need to bend, flex, or absorb vibration after bonding. Unlike rigid CA glues that crack under stress, INSTA-FLEX cures to a semi-flexible bond that moves with the material.

Best for: Bonding vinyl, neoprene, rubber tires on RC cars and trucks, leather, and flexible tubing. Excellent for repairing foam or vinyl RC body panels, attaching rubber gaskets, and any joint that will flex in use. Also works on wood, metal, and rigid plastics where some give is desirable.

• Flexible formula — cured bond flexes instead of cracking under stress
• Super-thin viscosity wicks into tight joints
• 3/4 oz bottle with precision tip
• Ideal for RC body repair and rubber-to-substrate bonding
• Pairs with BSI INSTA-SET accelerator for faster cure

For rigid structural bonds, use BSI INSTA-CURE, INSTA-CURE+, or MAXI-CURE. For foam-safe bonding, choose BSI SUPER-GOLD.